[flashrom] [PATCH] make Makefile's test programs (more) -W safe

[Carl-Daniel Hailfinger]

Am 24.06.2011 19:10 schrieb Stefan Tauner:
> Signed-off-by: Stefan Tauner <stefan.tauner at student.tuwien.ac.at>
> ---
>  Makefile |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/Makefile b/Makefile
> index 3dda8c2..5cbe034 100644
> --- a/Makefile
> +++ b/Makefile
> @@ -413,7 +413,7 @@ strip: $(PROGRAM)$(EXEC_SUFFIX)
>  compiler: featuresavailable
>  	@printf "Checking for a C compiler... "
>  	@$(shell ( echo "int main(int argc, char **argv)"; \
> -		   echo "{ return 0; }"; ) > .test.c )
> +		   echo "{ (void) argc; (void) argv; return 0; }"; ) > .test.c )
>  	@$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) .test.c -o .test$(EXEC_SUFFIX) >/dev/null &&	\
>  		echo "found." || ( echo "not found."; \
>  		rm -f .test.c .test$(EXEC_SUFFIX); exit 1)
> @@ -427,7 +427,7 @@ pciutils: compiler
>  		   echo "#include <pci/pci.h>";		   \
>  		   echo "struct pci_access *pacc;";	   \
>  		   echo "int main(int argc, char **argv)"; \
> -		   echo "{ pacc = pci_alloc(); return 0; }"; ) > .test.c )
> +		   echo "{ (void) argc; (void) argv; pacc = pci_alloc(); return 0; }"; ) > .test.c )
>  	@$(CC) -c $(CPPFLAGS) $(CFLAGS) .test.c -o .test.o >/dev/null 2>&1 &&		\
>  		echo "found." || ( echo "not found."; echo;			\
>  		echo "Please install libpci headers (package pciutils-devel).";	\
>   

Ugh. Is this needed because some compiler complains about unused
parameters? If yes, can you add that information to the commit message?

That said, the same conversion is needed for CONFIG_FT2232_SPI=yes. If
you take care of all argc/argv cases, this is
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>

Regards,
Carl-Daniel

-- 
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